[ 1 ]          color   deuteranopia    tritanopia     protanopia     * normal * 
                 =====   ============   ============   ============   ============
                  C1       #000000        #000000        #000000        #000000   
                  C2       #0039bd        #005975        #004bc4        #002bc0   
                  C3       #87791b        #837469        #877600        #7a7c0f   
                  C4       #91b1fc        #e39dba        #79a9ff        #e38dff   
                  C5       #ffffff        #ffffff        #ffffff        #ffffff   

                         deuteranopia    tritanopia     protanopia       normal   
                         ============   ============   ============   ============
  pairs         lowest --   27.967107 --   28.334412 --   30.817460 --   32.808211
=========           |    ------------   ------------   ------------   ------------
C4 vs. C5 |  27.967107   #  27.967107   §  28.334412   §  30.817460   §  32.808211
C3 vs. C4 |  28.747992      53.886544   *  28.747992      56.198476      69.469295
C2 vs. C3 |  28.979231      65.746956   *  28.979231      63.588445      73.026059
C1 vs. C2 |  29.133495      35.333944   *  29.133495      37.017978      35.184227
C2 vs. C4 |  33.439542      42.462687      53.952060   *  33.439542      45.559986
C1 vs. C3 |  37.341540      43.878431   *  37.341540      43.793919      44.090507
C3 vs. C5 |  37.519667      42.976393   *  37.519667      44.372939      43.781615
C2 vs. C5 |  54.773544      63.480370   *  54.773544      57.827578      66.858648
C1 vs. C4 |  61.221348      64.394187      64.103422   *  61.221348      64.962704
C1 vs. C5 | 100.000001   * 100.000001   * 100.000001   * 100.000001   * 100.000001